EP3456048A4 - System and method for dynamically stitching video streams - Google Patents

System and method for dynamically stitching video streams Download PDF

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Publication number
EP3456048A4
EP3456048A4 EP17796574.6A EP17796574A EP3456048A4 EP 3456048 A4 EP3456048 A4 EP 3456048A4 EP 17796574 A EP17796574 A EP 17796574A EP 3456048 A4 EP3456048 A4 EP 3456048A4
Authority
EP
European Patent Office
Prior art keywords
video streams
stitching video
dynamically
dynamically stitching
streams
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP17796574.6A
Other languages
German (de)
French (fr)
Other versions
EP3456048A1 (en
Inventor
Kismat Singh
Kadagattur Gopinatha Srinidhi
Mark Chan
Neelakanth Devappa SHIGIHALLI
Kishor KAYYAR LAKSHMINARAYANA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ATI Technologies ULC
Advanced Micro Devices Inc
Original Assignee
ATI Technologies ULC
Advanced Micro Devices Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ATI Technologies ULC, Advanced Micro Devices Inc filed Critical ATI Technologies ULC
Priority claimed from PCT/US2017/030503 external-priority patent/WO2017196582A1/en
Publication of EP3456048A1 publication Critical patent/EP3456048A1/en
Publication of EP3456048A4 publication Critical patent/EP3456048A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/162—User input
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/182—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EP17796574.6A 2016-05-11 2017-05-02 System and method for dynamically stitching video streams Withdrawn EP3456048A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN201641016496 2016-05-11
US15/170,103 US20170332096A1 (en) 2016-05-11 2016-06-01 System and method for dynamically stitching video streams
PCT/US2017/030503 WO2017196582A1 (en) 2016-05-11 2017-05-02 System and method for dynamically stitching video streams

Publications (2)

Publication Number Publication Date
EP3456048A1 EP3456048A1 (en) 2019-03-20
EP3456048A4 true EP3456048A4 (en) 2019-12-04

Family

ID=60294961

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17796574.6A Withdrawn EP3456048A4 (en) 2016-05-11 2017-05-02 System and method for dynamically stitching video streams

Country Status (5)

Country Link
US (1) US20170332096A1 (en)
EP (1) EP3456048A4 (en)
JP (1) JP2019515578A (en)
KR (1) KR20180137510A (en)
CN (1) CN109565598A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10776992B2 (en) * 2017-07-05 2020-09-15 Qualcomm Incorporated Asynchronous time warp with depth data
CN110677699B (en) * 2019-10-10 2022-03-08 上海依图网络科技有限公司 Video stream and/or picture stream data sharing method and device and electronic equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2017783A2 (en) * 2007-07-18 2009-01-21 Samsung Electronics Co., Ltd. Method for constructing a composite image
US20100172586A1 (en) * 2009-01-08 2010-07-08 Samsung Electronics Co., Ltd. Real-time image collage method and apparatus
WO2015032339A1 (en) * 2013-09-05 2015-03-12 浙江宇视科技有限公司 Jpeg picture composite method and method and apparatus for superimposing osd information

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TW529199B (en) * 2001-11-28 2003-04-21 Merck Patent Gmbh Phosphorus-borates with low melting points
KR100959573B1 (en) * 2002-01-23 2010-05-27 노키아 코포레이션 Grouping of image frames in video coding
US20050008240A1 (en) * 2003-05-02 2005-01-13 Ashish Banerji Stitching of video for continuous presence multipoint video conferencing
US8170096B1 (en) * 2003-11-18 2012-05-01 Visible World, Inc. System and method for optimized encoding and transmission of a plurality of substantially similar video fragments
US8204133B2 (en) * 2004-10-12 2012-06-19 Electronics And Telecommunications Research Institute Method and apparatus for encoding and decoding multi-view video using image stitching
US7460730B2 (en) * 2005-08-04 2008-12-02 Microsoft Corporation Video registration and image sequence stitching
KR20080047909A (en) * 2006-11-27 2008-05-30 삼성전자주식회사 Method for transmitting data for displaying moving picture contents simultaneously and apparatus therefor, method for displaying moving picture contents simultaneously and apparatus therefor
JP5114495B2 (en) * 2007-01-08 2013-01-09 トムソン ライセンシング Method and apparatus for video stream splicing
US9414065B2 (en) * 2010-11-01 2016-08-09 Nec Corporation Dynamic image distribution system, dynamic image distribution method and dynamic image distribution program
JP2014110452A (en) * 2012-11-30 2014-06-12 Mitsubishi Electric Corp Image decoding device and image encoding device
JP2014192564A (en) * 2013-03-26 2014-10-06 Sony Corp Video processing device, video processing method, and computer program
CN103795979B (en) * 2014-01-23 2017-04-19 浙江宇视科技有限公司 Method and device for synchronizing distributed image stitching
US9031138B1 (en) * 2014-05-01 2015-05-12 Google Inc. Method and system to combine multiple encoded videos for decoding via a video docoder
CN104333762B (en) * 2014-11-24 2017-10-10 成都瑞博慧窗信息技术有限公司 A kind of video encoding/decoding method
US9992400B2 (en) * 2016-02-23 2018-06-05 VideoStitch Inc. Real-time changes to a spherical field of view
JP6387511B2 (en) * 2016-06-17 2018-09-12 株式会社アクセル Image data processing method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2017783A2 (en) * 2007-07-18 2009-01-21 Samsung Electronics Co., Ltd. Method for constructing a composite image
US20100172586A1 (en) * 2009-01-08 2010-07-08 Samsung Electronics Co., Ltd. Real-time image collage method and apparatus
WO2015032339A1 (en) * 2013-09-05 2015-03-12 浙江宇视科技有限公司 Jpeg picture composite method and method and apparatus for superimposing osd information
EP3043313A1 (en) * 2013-09-05 2016-07-13 Zhejiang Uniview Technologies Co. Ltd. Jpeg picture composite method and method and apparatus for superimposing osd information

Also Published As

Publication number Publication date
CN109565598A (en) 2019-04-02
EP3456048A1 (en) 2019-03-20
JP2019515578A (en) 2019-06-06
KR20180137510A (en) 2018-12-27
US20170332096A1 (en) 2017-11-16

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